/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.geometricconstraint;

import org.openaecfm.model.geometricconstraint.GridAxis;
import org.openaecfm.model.geometricconstraint.VirtualGridIntersection;
import org.openaecfm.service.geometricconstraint.IVirtualGridIntersectionManager;
import org.openaecfm.spf.io.AbstractEntityInstanceInputImpl;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceOutput;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.ListParameter;
import org.openaecfm.spf.model.Parameter;
import org.openaecfm.spf.model.RealParameter;
import org.openaecfm.spf.model.SimpleEntityInstance;

public final class VirtualGridIntersectionIO extends
		AbstractEntityInstanceInputImpl<VirtualGridIntersection> implements
		IEntityInstanceOutput<VirtualGridIntersection> {
	private IVirtualGridIntersectionManager manager;
	
	public void setManager(IVirtualGridIntersectionManager manager) {
		this.manager = manager;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public String exportSPF(VirtualGridIntersection pojo,
			IAppDataManager appDataManager) {
		SimpleEntityInstance ei = new SimpleEntityInstance(
				"IFCVIRTUALGRIDINTERSECTION", appDataManager.getName(pojo));

		// Set IntersectingAxes
		ListParameter axes = new ListParameter();
		for (GridAxis g : pojo.getIntersectingAxes()) {
			EntityInstanceNameParameter n = new EntityInstanceNameParameter(
					appDataManager.getName(g));
			axes.add(n);
		}
		ei.addParameter(axes);

		// Set OffsetDistances
		ListParameter offset = new ListParameter();
		for (Double d : pojo.getOffsetDistances()) {
			RealParameter r = new RealParameter(d);
			offset.add(r);
		}
		ei.addParameter(offset);

		return ei.toString();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected VirtualGridIntersection doCreateObject() {
		return new VirtualGridIntersection();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void resolveReferenceParameter(EntityInstance ei,
			VirtualGridIntersection pojo, IAppDataManager appDataManager) {
		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set IntersectingAxes
		ListParameter axes = (ListParameter) sei.getParameter(0);
		for (Parameter p : axes) {
			EntityInstanceNameParameter n = (EntityInstanceNameParameter) p;
			manager.addIntersectingAx(pojo,
					(GridAxis) appDataManager.getObject(n.toInstanceName()));
		}
	}

	@Override
	protected void resolveNotReferenceParameter(EntityInstance ei,
			VirtualGridIntersection pojo) {
		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set OffsetDistances
		ListParameter offset = (ListParameter) sei.getParameter(1);
		for (Parameter p : offset) {
			RealParameter r = (RealParameter) p;
			pojo.getOffsetDistances().add(r.toDouble());
		}
	}
}
